485566117328 has 40 divisors (see below), whose sum is σ = 1013008109760. Its totient is φ = 224628784640.

The previous prime is 485566117237. The next prime is 485566117331. The reversal of 485566117328 is 823711665584.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15112508 + ... + 15144603.

It is an arithmetic number, because the mean of its divisors is an integer number (25325202744).

Almost surely, 2^485566117328 is an apocalyptic number.

It is an amenable number.

485566117328 is an abundant number, since it is smaller than the sum of its proper divisors (527441992432).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

485566117328 is a wasteful number, since it uses less digits than its factorization.

485566117328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30257195 (or 30257189 counting only the distinct ones).

The product of its digits is 9676800, while the sum is 56.

The spelling of 485566117328 in words is "four hundred eighty-five billion, five hundred sixty-six million, one hundred seventeen thousand, three hundred twenty-eight".